Arithmetic and control unit for data processing



1. Arithmetic and control unit for data processing

1.1 : Perspective view from the right side

1.2 : Perspective view from the left side

1.3 : Front

1.4 : Back

1.5 : Top

1.6 : Bottom

1.7 : Right

1.8 : Left

The parts shown in broken lines form no part of the claimed design. 

CLAIM The ornamental design for an arithmetic and control unit for data processing, as shown and described. 